Abox is 60 cm long. which of these is closest to the length of this box in feet

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Solve 2x+y=3 x+y=5 in substitution method

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.